Alternative Name: Changing the Genre From Angst to Heartwarming;Changing Waste to Healing;How to Change Angst Into a Feel-Good;เปลี่ยนบทร้ายให้เป็นบทรัก;把颓废文变为治愈文的办法;피폐물을 힐링물로 만드는 방법

Genre(s): Comedy Fantasy Romance Webtoons

Demographic: Shoujo

Summary:
I got reincarnated! Into the prettiest, kindest, daintiest, most perfect female lead…’s little sister. The problem is that this story is an angsty ... MORE I got reincarnated! Into the prettiest, kindest, daintiest, most perfect female lead…’s little sister. The problem is that this story is an angsty R19 story. The male lead is an insane bastard with a streak of madness and my sister is doomed to be a mental wreck due to his obsession, facing a tragic ending where she loses her mind. HIDE